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Mark Anthony Rossbach

Investment adviser representative at Great Valley Advisor Group, LLC
14 yearsExperience
1 stateRegistered in
$10.6BFirm assets
15 yearsFirm in business

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How the firm charges

Fee types in the public filing. This advisor may not use all of them.

Percentage of assetsHourlyFixed or flat fee

Services the firm offers

These describe the firm as a whole, not only this advisor.

  • Financial planning
  • Portfolio management
  • Seminars and workshops

Experience

14 years in the industry.

  1. Great Valley Advisor Group, LLCFeb 2025 to now
  2. LPL Financial LLCNov 2021 to now
  3. Maryland Financial Group, Inc.dbachesapeake Financial PlannersNov 2021 to now
  4. MML Investors Services, LLCMar 2017 to Nov 2021
  5. Massmutual Life Insurance CompanyJul 2016 to Nov 2021
  6. Metlife Securities, IncFeb 2012 to Mar 2017
  7. Msi Financial Services, Inc.Feb 2012 to Mar 2017

Exams passed

  • Series 66 · Uniform Combined State Law2010

State registrations

Registered as an investment adviser representative in 1 state (MD).

Great Valley Advisor Group, LLC

$10.6BAssets managed
37,014Clients
187Advisers
15 yearsIn business

Official records

SEC data as of Sep 29, 2026. Registrations and firm details can change; confirm current status on the SEC's Investment Adviser Public Disclosure (opens in a new tab) site.

Individual CRD
2027262
Firm CRD
123913
Advisor's SEC record (opens in a new tab)
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